Grisons (St. Moritz)
January
Weather in Grisons for January 2026
Your guide to Grisons weather in January - trends and predictions
Expect heavy snowfall in Grisons during January, with an average of 18 snowy days.
In general, the average temperature in Grisons at the beginning of January is -1.9 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 0.7 °C by the end of January.
Snow Forecast ❄️
Temperatures
13
Dry days
0
Rainy days
18
Snow days
-1°/-13°
Temperatures
13 km/h
Avg max wind
72 %
Avg humidity
Grisons Weather January
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  -2° | 2  -3° | 3  -2° | 4  -2° | |||
| 5  -0° | 6 -1° | 7  -3° | 8 -3° | 9 -1° | 10 -1° | 11  -2° |
| 12 -5° | 13 -2° | 14 -1° | 15 -4° | 16 -2° | 17 -0° | 18  1° |
| 19  -4° | 20 -2° | 21 -1° | 22  -1° | 23 -1° | 24 3° | 25  0° |
| 26 0° | 27 0° | 28 2° | 29 1° | 30 1° | 31 1° |
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Temperatures trend during January in Grisons
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Jan. | Partly cloudy | -2° /-16° | 0.5 mm | 0.4 cm | |
| 2 Jan. | Overcast | -3° /-16° | 0.1 mm | 0 cm | |
| 3 Jan. | Mist | -2° /-16° | 1.1 mm | 0.7 cm | |
| 4 Jan. | Light freezing rain | -2° /-17° | 0.8 mm | 0.6 cm | |
| 5 Jan. | Heavy snow | 0° /-11° | 4.7 mm | 4 cm | |
| 6 Jan. | Heavy snow | -1° /-8° | 18.4 mm | 14.7 cm | |
| 7 Jan. | Light snow | -3° /-12° | 10.5 mm | 7.6 cm | |
| 8 Jan. | Light snow | -3° /-13° | 0.2 mm | 0.1 cm | |
| 9 Jan. | Light snow | -1° /-8° | 3.9 mm | 2.7 cm | |
| 10 Jan. | Mist | -1° /-14° | 3.5 mm | 2.5 cm | |
| 11 Jan. | Sunny | -2° /-19° | 0.3 mm | 0.1 cm | |
| 12 Jan. | Sunny | -5° /-19° | 0 mm | 0 cm | |
| 13 Jan. | Sunny | -2° /-17° | 0 mm | 0 cm | |
| 14 Jan. | Sunny | -1° /-15° | 0 mm | 0 cm | |
| 15 Jan. | Light snow | -4° /-17° | 0.4 mm | 0.2 cm | |
| 16 Jan. | Sunny | -2° /-18° | 0 mm | 0 cm | |
| 17 Jan. | Heavy snow | 0° /-14° | 2.1 mm | 1.8 cm | |
| 18 Jan. | Freezing fog | 1° /-11° | 2.6 mm | 2.2 cm | |
| 19 Jan. | Moderate snow | -4° /-19° | 1.1 mm | 0.8 cm | |
| 20 Jan. | Sunny | -2° /-20° | 0.2 mm | 0 cm | |
| 21 Jan. | Overcast | -1° /-16° | 0 mm | 0 cm | |
| 22 Jan. | Cloudy | -1° /-12° | 1.2 mm | 0.9 cm | |
| 23 Jan. | Light freezing rain | -1° /-13° | 0.7 mm | 0.4 cm | |
| 24 Jan. | Light freezing rain | 3° /-11° | 0.3 mm | 0.2 cm | |
| 25 Jan. | Moderate or heavy snow showers | 0° /-9° | 1.6 mm | 1.2 cm | |
| 26 Jan. | Heavy snow | 0° /-8° | 8.2 mm | 6 cm | |
| 27 Jan. | Mist | 0° /-12° | 13.6 mm | 9.8 cm | |
| 28 Jan. | Sunny | 2° /-10° | 22 mm | 15.9 cm | |
| 29 Jan. | Fog | 1° /-11° | 0 mm | 0 cm | |
| 30 Jan. | Fog | 1° /-11° | 0.1 mm | 0.1 cm | |
| 31 Jan. | Cloudy | 1° /-10° | 1.7 mm | 1.2 cm | |
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Important Notice
Our weather forecast for Grisons in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Grisons forecast closer to your planned date for the most up-to-date weather information.
Grisons in January - FAQ
What are the expected maximum and minimum temperatures in Grisons during January?
Brace for cold days with temperatures not exceeding -1° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Grisons during January?
Moderate rainfall is anticipated in Grisons during January, with a total of 52.6 mm spread over approximately 0 days. Considering plans for rainy days is advisable.
Will it snow in Grisons in January 2026?
Grisons experiences an average snowfall of 43.69 cm during January, occurring over 18 days.
What are the typical wind conditions in Grisons during January?
The average wind speed in Grisons during January is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
Grisons snow forecast January 2026
Track daily snowfall levels and discover Grisons’s snowy potential this January ❄️
January rainfall patterns in Grisons
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